CA2125389C - Methode d'acces direct pour systeme de radiocommunication mobile - Google Patents

Methode d'acces direct pour systeme de radiocommunication mobile Download PDF

Info

Publication number
CA2125389C
CA2125389C CA002125389A CA2125389A CA2125389C CA 2125389 C CA2125389 C CA 2125389C CA 002125389 A CA002125389 A CA 002125389A CA 2125389 A CA2125389 A CA 2125389A CA 2125389 C CA2125389 C CA 2125389C
Authority
CA
Canada
Prior art keywords
flag
station
message
flags
time slot
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA002125389A
Other languages
English (en)
Other versions
CA2125389A1 (fr
Inventor
Jan Erik Ake Steinar Dahlin
Walter Gerhard Alois Muller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of CA2125389A1 publication Critical patent/CA2125389A1/fr
Application granted granted Critical
Publication of CA2125389C publication Critical patent/CA2125389C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/204—Multiple access
    • H04B7/212—Time-division multiple access [TDMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2615—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using hybrid frequency-time division multiple access [FDMA-TDMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • H04W74/0875—Non-scheduled access, e.g. ALOHA using a dedicated channel for access with assigned priorities based access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CA002125389A 1992-10-26 1993-10-12 Methode d'acces direct pour systeme de radiocommunication mobile Expired - Fee Related CA2125389C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9203127-7 1992-10-26
SE9203127A SE500565C2 (sv) 1992-10-26 1992-10-26 Metod att åstadkomma slumpmässig access i ett mobilradiosystem
PCT/SE1993/000830 WO1994010767A1 (fr) 1992-10-26 1993-10-12 Procede de realisation de l'acces selectif dans un systeme radiotelephonique mobile

Publications (2)

Publication Number Publication Date
CA2125389A1 CA2125389A1 (fr) 1994-05-11
CA2125389C true CA2125389C (fr) 2002-02-05

Family

ID=20387561

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002125389A Expired - Fee Related CA2125389C (fr) 1992-10-26 1993-10-12 Methode d'acces direct pour systeme de radiocommunication mobile

Country Status (18)

Country Link
US (1) US5420864A (fr)
EP (2) EP0907264A3 (fr)
JP (1) JPH07502874A (fr)
KR (1) KR940704089A (fr)
CN (1) CN1048848C (fr)
AU (2) AU667998B2 (fr)
BR (1) BR9305692A (fr)
CA (1) CA2125389C (fr)
DE (1) DE69331438D1 (fr)
FI (1) FI943052A0 (fr)
MX (1) MX9306347A (fr)
MY (1) MY109038A (fr)
NZ (1) NZ257411A (fr)
RU (1) RU2120696C1 (fr)
SE (1) SE500565C2 (fr)
SG (1) SG43757A1 (fr)
TW (1) TW257918B (fr)
WO (1) WO1994010767A1 (fr)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5603081A (en) * 1993-11-01 1997-02-11 Telefonaktiebolaget Lm Ericsson Method for communicating in a wireless communication system
JPH06315185A (ja) * 1993-04-30 1994-11-08 Matsushita Electric Ind Co Ltd チャネルモニタ方法
FI97517C (fi) * 1993-09-06 1996-12-27 Nokia Mobile Phones Ltd Pakettidatan siirto digitaalisessa solukkoverkossa
US5594738A (en) * 1993-10-18 1997-01-14 Motorola, Inc. Time slot allocation method
US6094575A (en) * 1993-11-01 2000-07-25 Omnipoint Corporation Communication system and method
SE9304119D0 (sv) * 1993-12-10 1993-12-10 Ericsson Ge Mobile Communicat Apparatuses and mobile stations for providing packet data communication in digital TDMA cellular systems
DE4402903A1 (de) * 1994-02-02 1995-08-03 Deutsche Telekom Mobil Verfahren zur paketweisen Datenübertragung in einem Mobilfunknetz
FI98426C (fi) * 1994-05-03 1997-06-10 Nokia Mobile Phones Ltd Järjestelmä pakettidatan siirtämiseksi digitaalisen aikajakomonikäyttöön TDMA perustuvan solukkojärjestelmän ilmarajapinnassa
FI98427C (fi) * 1994-06-08 1997-06-10 Nokia Mobile Phones Ltd Järjestelmäpakettidatan siirtämiseksi eri bittinopeuksilla TDMA-solukkojärjestelmässä
US5542115A (en) 1994-06-24 1996-07-30 Pioneer Tech Development Limited Paging method and apparatus
FI99076C (fi) * 1994-11-25 1997-09-25 Nokia Mobile Phones Ltd Menetelmä moniaikavälikanavan osoittamiseksi TDMA-radiojärjestelmässä
SE504049C2 (sv) 1995-03-31 1996-10-28 Ericsson Telefon Ab L M Accessbegäran i ett momentant överbelastat mobilradiosystem
US6885652B1 (en) 1995-06-30 2005-04-26 Interdigital Technology Corporation Code division multiple access (CDMA) communication system
US6940840B2 (en) 1995-06-30 2005-09-06 Interdigital Technology Corporation Apparatus for adaptive reverse power control for spread-spectrum communications
US7020111B2 (en) * 1996-06-27 2006-03-28 Interdigital Technology Corporation System for using rapid acquisition spreading codes for spread-spectrum communications
US6697350B2 (en) 1995-06-30 2004-02-24 Interdigital Technology Corporation Adaptive vector correlator for spread-spectrum communications
US7072380B2 (en) * 1995-06-30 2006-07-04 Interdigital Technology Corporation Apparatus for initial power control for spread-spectrum communications
US6816473B2 (en) 1995-06-30 2004-11-09 Interdigital Technology Corporation Method for adaptive forward power control for spread-spectrum communications
US7929498B2 (en) 1995-06-30 2011-04-19 Interdigital Technology Corporation Adaptive forward power control and adaptive reverse power control for spread-spectrum communications
US6788662B2 (en) 1995-06-30 2004-09-07 Interdigital Technology Corporation Method for adaptive reverse power control for spread-spectrum communications
US6801516B1 (en) 1995-06-30 2004-10-05 Interdigital Technology Corporation Spread-spectrum system for assigning information signals having different data rates
ZA965340B (en) 1995-06-30 1997-01-27 Interdigital Tech Corp Code division multiple access (cdma) communication system
US7123600B2 (en) * 1995-06-30 2006-10-17 Interdigital Technology Corporation Initial power control for spread-spectrum communications
US5541924A (en) * 1995-07-28 1996-07-30 Motorola, Inc. Method and device for channel contention and data transmission for packet-switched subscriber units in a communication system
US5642354A (en) * 1995-09-01 1997-06-24 Motorola, Inc. Enhanced access burst in a wireless communication system
US6577618B2 (en) 1995-10-18 2003-06-10 Telefonaktiebolaget L.M. Ericsson (Publ) Packet control channel feedback support for contention and reservation based access
BR9611029A (pt) * 1995-10-18 1999-07-13 Ericsson Telefon Ab L M Process para aumentar a eficiência de um processo de alocação de canal de um sistema de comunicações estação móvel e estação base
US5910949A (en) * 1995-10-18 1999-06-08 Telefonaktiebolaget Lm Ericsson Packet channel feedback
US6046990A (en) * 1995-11-15 2000-04-04 Ericsson, Inc. High-penetration transmission method for a radiocommunication system
US5661724A (en) 1995-12-18 1997-08-26 Ericsson Inc. Satellite diversity scheme
US6314081B1 (en) 1996-01-18 2001-11-06 Ericsson Inc. High power short message service using dedicated carrier frequency
US5822311A (en) * 1996-03-05 1998-10-13 Ericsson Inc. Random access scheme for mobile satellite communications
US5796726A (en) * 1996-04-08 1998-08-18 Ericsson Inc. Systems and methods for random access in time division multiple access satellite radiotelephone communications
US5790534A (en) * 1996-09-20 1998-08-04 Nokia Mobile Phones Limited Load control method and apparatus for CDMA cellular system having circuit and packet switched terminals
EP0841766B1 (fr) * 1996-11-08 2001-05-09 Alcatel Méthode pour synchroniser la transmission de données entre un récepteur et un transmetteur
US6031832A (en) * 1996-11-27 2000-02-29 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for improving performance of a packet communications system
GB2321160B (en) * 1996-12-09 2001-05-16 Nokia Mobile Phones Ltd Packet data
SE514781C2 (sv) * 1997-01-28 2001-04-23 Ericsson Telefon Ab L M Metod och anordning i ett radiokommunikationssystem
FI104877B (fi) * 1997-03-27 2000-04-14 Nokia Networks Oy Resurssinvarausmekanismi pakettiradioverkossa
US6091717A (en) * 1997-05-05 2000-07-18 Nokia Mobile Phones Limited Method for scheduling packet data transmission
US6075779A (en) * 1997-06-09 2000-06-13 Lucent Technologies, Inc. Random access channel congestion control for broadcast teleservice acknowledgment messages
US6134231A (en) * 1997-08-08 2000-10-17 Telefonaktiebolaget Lm Ericsson (Publ) Uplink channel puncturing for reduced interference within a wireless data communications network
JP3127867B2 (ja) * 1997-11-28 2001-01-29 日本電気株式会社 移動通信システムにおけるランダムアクセス制御方法
US6400698B1 (en) * 1998-01-29 2002-06-04 Northern Telecom Limited State machine and random reserve access protocol for IS136 based TDMA packet date mobile stations
US6501745B1 (en) * 1998-02-13 2002-12-31 Telefonaktiebolaget Lm Ericsson (Publ) Method for variable block scheduling indication by an uplink state flag in a packet data communication system
RU2216100C2 (ru) * 1998-02-13 2003-11-10 Телефонактиеболагет Лм Эрикссон (Пабл) Способ планирования показания переменных блоков с помощью флага состояния восходящей линии связи в системе передачи пакетных данных
CA2261548A1 (fr) 1998-03-06 1999-09-06 Lucent Technologies Inc. Systeme de communication a acces multiple par repartition dans le temps
GB9804891D0 (en) * 1998-03-06 1998-04-29 Lucent Tech Network Sys Gmbh Time division multiple access communication system
CN1134937C (zh) * 1998-07-21 2004-01-14 塔奇昂公司 通信系统内用于多址接入的方法和装置
US6674730B1 (en) 1998-08-04 2004-01-06 Tachyon, Inc. Method of and apparatus for time synchronization in a communication system
KR100413419B1 (ko) * 1998-08-04 2004-02-14 엘지전자 주식회사 이동통신 시스템에서 랜덤 액세스방법
KR100303460B1 (ko) * 1998-08-24 2001-11-22 윤종용 시디엠에이단말기와기지국간의메시지전송장치및방법
US6389474B1 (en) * 1998-09-04 2002-05-14 At&T Corp. Method and apparatus for accessing a shared channel in a wireless network using a time slot allocation technique based on detecting the usage of the channel during a round trip interval
US6256483B1 (en) 1998-10-28 2001-07-03 Tachyon, Inc. Method and apparatus for calibration of a wireless transmitter
US6504827B1 (en) * 1998-12-18 2003-01-07 Lucent Technologies Inc. Discontinuous transmission on high speed data channels
US6546252B1 (en) 1998-12-18 2003-04-08 Telefonaktiebolaget Lm Ericsson (Publ) System and method for estimating interfrequency measurements used for radio network function
GB9900389D0 (en) * 1999-01-09 1999-02-24 Philips Electronics Nv Radio communication system
DE19913363A1 (de) * 1999-03-24 2000-10-05 Siemens Ag Verfahren und Einrichtung für eine Verbindungsaufnahme innerhalb eines digitalen Funk-Kommunikationssystems
US6674731B1 (en) 1999-08-27 2004-01-06 Tachyon, Inc. Transmission and reception of TCP/IP data over a wireless communication channel
US6982969B1 (en) 1999-09-28 2006-01-03 Tachyon, Inc. Method and system for frequency spectrum resource allocation
US6532220B1 (en) 1999-08-27 2003-03-11 Tachyon, Inc. System and method for efficient channel assignment
US6463070B1 (en) 1999-08-27 2002-10-08 Tachyon, Inc. System and method for clock correlated data flow in a multi-processor communication system
US6735188B1 (en) 1999-08-27 2004-05-11 Tachyon, Inc. Channel encoding and decoding method and apparatus
US6650636B1 (en) 1999-08-27 2003-11-18 Tachyon, Inc. Transmission and reception of TCP/IP data over a wireless communication channel
US6665292B1 (en) 1999-08-27 2003-12-16 Tachyon, Inc. Transmission and reception of TCP/IP data over a wireless communication channel
US6218896B1 (en) 1999-08-27 2001-04-17 Tachyon, Inc. Vectored demodulation and frequency estimation apparatus and method
EP1094636A1 (fr) * 1999-10-22 2001-04-25 Alcatel Méthode de communication à accès multiple
US6567396B1 (en) 1999-12-13 2003-05-20 Telefonaktiebolaget Lm Ericsson (Publ) Adaptive throughput in packet data communication systems using idle time slot scheduling
US6963549B1 (en) * 2000-01-26 2005-11-08 Ntt Multimedia Communications Laboratories, Inc. Technique for reserving bandwidth for communications over a wireless system
US6707808B1 (en) * 2000-03-17 2004-03-16 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for fast access to an uplink channel in a mobile communication network
KR100387040B1 (ko) * 2001-04-03 2003-06-12 삼성전자주식회사 이동통신 시스템에서 패킷 데이터 송수신 방법
KR100997909B1 (ko) 2002-01-22 2010-12-03 아이피알 라이센싱, 인코포레이티드 통신 시스템에서 오버헤드를 감소시키는 방법 및 장치
US6842432B2 (en) * 2002-12-10 2005-01-11 Motorola, Inc. Method for allocating channel resources in a distributed control channel system
JP4054878B2 (ja) 2004-03-08 2008-03-05 独立行政法人情報通信研究機構 通信システム、通信方法、および基地局
EP2953416A1 (fr) * 2007-06-06 2015-12-09 Sharp Kabushiki Kaisha Système de communication mobile, appareil de station de base et appareil de station mobile
CN101690359B (zh) * 2007-06-21 2015-02-04 交互数字技术公司 用于e-utran的与切换相关的测量报告
US20130005273A1 (en) * 2010-02-08 2013-01-03 Koninklijke Kpn N.V. Method and System for Accessing a Telecommunications Network
US20160132812A1 (en) * 2014-11-11 2016-05-12 Zenimax Media Inc. Multi-chat monitoring & auditing system
WO2016111081A1 (fr) * 2015-01-06 2016-07-14 ソニー株式会社 Dispositif, procédé, et programme informatique

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2063011B (en) * 1979-11-09 1983-10-12 Philips Electronic Associated Information transmission system
GB2144310A (en) * 1983-08-01 1985-02-27 Philips Electronic Associated Multiple-access communications system
GB2165127B (en) * 1984-09-26 1988-04-07 Philips Electronic Associated Multiple access communications system
FR2584884B1 (fr) * 1985-07-09 1987-10-09 Trt Telecom Radio Electr Procede et dispositif de recherche de canal libre pour un systeme de radio mobile
US4742512A (en) * 1985-07-19 1988-05-03 Nec Corporation Multipoint communication system having polling and reservation schemes
JPS6387838A (ja) * 1986-09-30 1988-04-19 Nec Corp 通信ネツトワ−クにおける監視方式
JP2582369B2 (ja) * 1987-05-13 1997-02-19 日本電気株式会社 ロ−ミング登録・解除方式
US4992783A (en) * 1988-04-04 1991-02-12 Motorola, Inc. Method and apparatus for controlling access to a communication system
US4940974A (en) * 1988-11-01 1990-07-10 Norand Corporation Multiterminal communication system and method
US4977589A (en) * 1988-11-25 1990-12-11 Motorola, Inc. Signalling and control protocol for a communication system
JP2733110B2 (ja) * 1989-09-19 1998-03-30 日本電信電話株式会社 無線信号伝送方式
US5166929A (en) * 1990-06-18 1992-11-24 Northern Telecom Limited Multiple access protocol
US5161154A (en) * 1991-02-12 1992-11-03 Motorola, Inc. Communication system having a varied communication resource grant channel usage requirement
AU691850B2 (en) * 1993-11-01 1998-05-28 Telefonaktiebolaget Lm Ericsson (Publ) Automatic retransmission request
US5621723A (en) * 1994-09-27 1997-04-15 Gte Laboratories Incorporated Power control in a CDMA network

Also Published As

Publication number Publication date
EP0623263B1 (fr) 2002-01-09
SG43757A1 (en) 1997-11-14
SE9203127D0 (sv) 1992-10-26
AU4070695A (en) 1996-04-04
NZ257411A (en) 1997-02-24
WO1994010767A1 (fr) 1994-05-11
RU2120696C1 (ru) 1998-10-20
FI943052A (fi) 1994-06-23
EP0907264A2 (fr) 1999-04-07
DE69331438D1 (de) 2002-02-14
BR9305692A (pt) 1996-12-24
EP0623263A1 (fr) 1994-11-09
AU678919B2 (en) 1997-06-12
MX9306347A (es) 1994-04-29
MY109038A (en) 1996-11-30
SE9203127L (sv) 1994-04-27
AU667998B2 (en) 1996-04-18
FI943052A0 (fi) 1994-06-23
JPH07502874A (ja) 1995-03-23
CN1048848C (zh) 2000-01-26
CN1088378A (zh) 1994-06-22
SE500565C2 (sv) 1994-07-18
US5420864A (en) 1995-05-30
EP0907264A3 (fr) 1999-05-06
AU5379594A (en) 1994-05-24
CA2125389A1 (fr) 1994-05-11
KR940704089A (ko) 1994-12-12
TW257918B (fr) 1995-09-21

Similar Documents

Publication Publication Date Title
CA2125389C (fr) Methode d'acces direct pour systeme de radiocommunication mobile
US5166929A (en) Multiple access protocol
US7848281B2 (en) Method for selection of an available transmission channel by sending a negative decision value and an additional positive decision value and corresponding base station, mobile terminal and mobile radio network
CN100512067C (zh) 自动再发送请求
USRE43323E1 (en) Transmission of random access bursts with at least one message part
US7103060B2 (en) Event triggered change of access service class in a random access channel
EP1890517B1 (fr) Procédé de priorisation pour utilisateurs accédant de manière aléatoire à un canal de communication commun
EP0177094B1 (fr) Système de communication avec accès multiple
CN101674157B (zh) 无线通信系统、无线通信设备和无线通信方法
EP0872144B1 (fr) Procede concernant un systeme de communication radio et agencement correspondant
US20010019542A1 (en) Packet control channel feedback support for contention and reservation based access
CN102090126A (zh) 用于提供单独的竞争窗以允许对未决的上行链路sdma传输机会进行分配的系统和方法
CN101159518A (zh) 通信方法和通信设备
EP0720310A1 (fr) Systeme a acces selectif pour communication radiotelephonique
CN100381002C (zh) 无线电通信系统
NZ280819A (en) Flag detection for slot allocation in tdma system
KR100212190B1 (ko) 전송매체의 전송프레임 분할 방법
EP1164809A1 (fr) Procédé d'attribution de canal pour faciliter le contrôle de la puissance de transmission et de l'antenne adaptative
Garces Collision avoidance and resolution multiple access

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKLA Lapsed

Effective date: 20031014